#517A1A#517A1A

#517A1A is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 53.0% C 0.130 H 130.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#517A1A
RGB	rgb(81, 122, 26)
HSL	hsl(86, 65%, 29%)
HSV	hsv(86, 79%, 48%)
CMYK	cmyk(33.6%, 0%, 78.7%, 52.2%)
CIE-LAB	lab(46.63, -29.77, 44.64)
CIE-LCH	lch(46.63, 53.65, 123.70°)
OKLab	oklab(52.99% -0.0846 0.0992)
OKLCH	oklch(52.99% 0.13 130.5)
XYZ	xyz(10.5393, 15.7426, 3.4604)
Luminance	0.1574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#517A1A #431A7A

analogous

#7A731A #517A1A #217A1A

triadic

#517A1A #1A517A #7A1A51

tetradic

#517A1A #1A7A73 #431A7A #7A1A21

square

#517A1A #1A7A73 #431A7A #7A1A21

split-complementary

#517A1A #1A217A #731A7A

monochromatic

#111905 #30480F #517A1A #72AC25 #93D539

Accessibility & contrast

On white

5.06

#517A1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#517A1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #517A1A

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##517A1A	#FFFFFF	#000000	##FFFFFF
##517A1A	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807004

Deuteranopia (green-blind)

#7A6D24

Tritanopia (blue-blind)

#537468

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #517a1a;
/* rgb */ color: rgb(81, 122, 26);
/* oklch */ color: oklch(53.0% 0.130 130.5);

Tailwind

colors: {
  custom: {
    50: '#86a05f',
    500: '#517a1a',
    950: '#000000',
  },
}

SCSS

$custom: #517a1a;
$custom-light: #86a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#517a1a",
  "rgb": {
    "r": 81,
    "g": 122,
    "b": 26
  },
  "hsl": {
    "h": 85.625,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52993,
    "c": 0.13042,
    "h": 130.5
  },
  "luminance": 0.15743
}

Semantic roles & 50–950 ramp

primary

#517A1A

secondary

#7041AE

accent

#40E888

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #517A1A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →